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<div class="refentry">
<a name="GtkInvisible"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkInvisible.top_of_page"></a>GtkInvisible</span></h2>
<p>GtkInvisible — A widget which is not displayed</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="GtkInvisible.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkInvisible.html#gtk-invisible-new" title="gtk_invisible_new ()">gtk_invisible_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkInvisible.html#gtk-invisible-new-for-screen" title="gtk_invisible_new_for_screen ()">gtk_invisible_new_for_screen</a> <span class="c_punctuation">()</span>
</td>
</tr>
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<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkInvisible.html#gtk-invisible-set-screen" title="gtk_invisible_set_screen ()">gtk_invisible_set_screen</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GdkScreen</span> *
</td>
<td class="function_name">
<a class="link" href="GtkInvisible.html#gtk-invisible-get-screen" title="gtk_invisible_get_screen ()">gtk_invisible_get_screen</a> <span class="c_punctuation">()</span>
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<div class="refsect1">
<a name="GtkInvisible.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type">
<span class="type">GdkScreen</span> *</td>
<td class="property_name"><a class="link" href="GtkInvisible.html#GtkInvisible--screen" title="The “screen” property">screen</a></td>
<td class="property_flags">Read / Write</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkInvisible.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkInvisible.html#GtkInvisible-struct" title="struct GtkInvisible">GtkInvisible</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkInvisible.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> GInitiallyUnowned
        <span class="lineart">╰──</span> <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
            <span class="lineart">╰──</span> GtkInvisible
</pre>
</div>
<div class="refsect1">
<a name="GtkInvisible.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GtkInvisible implements
 AtkImplementorIface and  <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a>.</p>
</div>
<div class="refsect1">
<a name="GtkInvisible.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gtk/gtk.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GtkInvisible.description"></a><h2>Description</h2>
<p>The <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> widget is used internally in GTK+, and is probably not
very useful for application developers.</p>
<p>It is used for reliable pointer grabs and selection handling in the code
for drag-and-drop.</p>
</div>
<div class="refsect1">
<a name="GtkInvisible.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gtk-invisible-new"></a><h3>gtk_invisible_new ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_invisible_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a>.</p>
<div class="refsect3">
<a name="gtk-invisible-new.returns"></a><h4>Returns</h4>
<p> a new <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-invisible-new-for-screen"></a><h3>gtk_invisible_new_for_screen ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_invisible_new_for_screen (<em class="parameter"><code><span class="type">GdkScreen</span> *screen</code></em>);</pre>
<p>Creates a new <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> object for a specified screen</p>
<div class="refsect3">
<a name="gtk-invisible-new-for-screen.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>screen</p></td>
<td class="parameter_description"><p>a <span class="type">GdkScreen</span> which identifies on which
the new <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> will be created.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-invisible-new-for-screen.returns"></a><h4>Returns</h4>
<p> a newly created <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> object</p>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-invisible-set-screen"></a><h3>gtk_invisible_set_screen ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_invisible_set_screen (<em class="parameter"><code><a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> *invisible</code></em>,
                          <em class="parameter"><code><span class="type">GdkScreen</span> *screen</code></em>);</pre>
<p>Sets the <span class="type">GdkScreen</span> where the <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> object will be displayed.</p>
<div class="refsect3">
<a name="gtk-invisible-set-screen.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>invisible</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>screen</p></td>
<td class="parameter_description"><p>a <span class="type">GdkScreen</span>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-invisible-get-screen"></a><h3>gtk_invisible_get_screen ()</h3>
<pre class="programlisting"><span class="returnvalue">GdkScreen</span> *
gtk_invisible_get_screen (<em class="parameter"><code><a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a> *invisible</code></em>);</pre>
<p>Returns the <span class="type">GdkScreen</span> object associated with <em class="parameter"><code>invisible</code></em>
</p>
<div class="refsect3">
<a name="gtk-invisible-get-screen.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>invisible</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkInvisible.html" title="GtkInvisible"><span class="type">GtkInvisible</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-invisible-get-screen.returns"></a><h4>Returns</h4>
<p>the associated <span class="type">GdkScreen</span>. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.2</p>
</div>
</div>
<div class="refsect1">
<a name="GtkInvisible.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkInvisible-struct"></a><h3>struct GtkInvisible</h3>
<pre class="programlisting">struct GtkInvisible;</pre>
</div>
</div>
<div class="refsect1">
<a name="GtkInvisible.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkInvisible--screen"></a><h3>The <code class="literal">“screen”</code> property</h3>
<pre class="programlisting">  “screen”                   <span class="type">GdkScreen</span> *</pre>
<p>The screen where this window will be displayed.</p>
<p>Owner: GtkInvisible</p>
<p>Flags: Read / Write</p>
</div>
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